SARA / Free Tools / CVE / CVE-2019-5291

CVE-2019-5291 — Some Huawei products have an insufficient verification of data authenticity vuln

Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets, and send the modified packets to the peer device. Due to insufficient verificat

CVSS
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EPSS
0.22% (top 55.50%)
CWE
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Published
2019-12-13T14:35:50.000Z
Last modified
2024-08-04T19:54:52.966Z
CVSS vector
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01What is this vulnerability?

Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets, and send the modified packets to the peer device. Due to insufficient verification of some fields in the packets, an attacker may exploit the vulnerability to cause the target device to be abnormal.

02Affected products

VendorProductVersions
na / AR120S;AR1200;AR1200-S;AR150;AR150-S;AR160;AR200;AR200-S;AR2200;AR2200-S;AR3200;AR3600;CloudEngine 12800;NetEngine16EX;S6700;SRG1300;SRG2300;SRG3300 — V200R005C20, V200R006C10, V200R007C00, V200R008C50, V200R005C00, V200R002C10, V200R002C20, V200R008C00, V200R010C00SPC300, V200R010C00SPC600, V200R011C00SPC200

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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