SARA / Free Tools / CVE / CVE-2023-28811

CVE-2023-28811 — There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.

CVSS
7.4 HIGH
EPSS
0.05% (top 83.50%)
CWE
—
Published
2023-11-23T06:42:01.522Z
Last modified
2024-08-02T13:51:38.312Z
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

01What is this vulnerability?

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.

02Affected products

VendorProductVersions
HikvisioniDSEXXHUH — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDSEXXHGH — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDSEXXHQH — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDVREXXHUH — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDVREXXHGH — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDVREXXHQH — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72XXHQH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72XXHUH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72XXHQH-M(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72XXHUH-M(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72XXHTH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-72XXMH-G4 — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-62XXMH-G4 — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-216Q-K2(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDS71XXHGH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDS72XXHGH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDS71XXHGH-K(S) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDS72XXHGH-K(S) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-1XXG-K(S) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-2XXG-K(S) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-1XXG-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-2XXG-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-51XXH(S) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-51XXH-G — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-51XXMH-G — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS71xxHQH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS71xxHQH-M(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72xxHQH-M/E(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72xxHQH-M/E(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-2XXQ-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-2XXQ-M(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-61XXMH-G4 — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-61XXMH-G4(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS71xxHUH-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72xxHUH-M/E(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS71xxHUH-M(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisioniDS72xxHUH-M/E(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-2XXU-M(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLDVR-2XXU-M(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-71XXMH-G4 — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWD-71XXMH-G4(E) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionNVR2xxMH-C(D) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionNVR1xxMH-C(D) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWN-42xxMH(D) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWN-41xxMH(D) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDS71xxNI-Q1(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionDS71xxNI-Q1(D) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLNVR-1xxMH-D(C) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHLNVR-1xxMH-D(D) — Build date before 230821(Version before V4.1.60 are not affected)
HikvisionHWHWN-21xxMH(C) — Build date before 230821(Version before V4.1.60 are not affected)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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