CVE-2021-22377 Command injection in S12700;S2700;S5700;S6700;S7700
Attackers can inject commands via malicious parameters in Huawei switches, potentially compromising service integrity and availability.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-22377?
CVE-2021-22377 is a high-severity command injection vulnerability in S12700;S2700;S5700;S6700;S7700, published on 22 Jun 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
There is a command injection vulnerability in S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R019C00SPC500, S6700 V200R019C00SPC500 and S7700 V200R019C00SPC500. A module does not verify specific input sufficiently. Attackers can exploit this vulnerability by sending malicious parameters to inject command. This can compromise normal service.
Weakness: CWE-20
Which versions are affected by CVE-2021-22377?
It affects 5 products.
Products include Huawei S12700 Firmware, Huawei S2700 Firmware, Huawei S5700 Firmware, Huawei S6700 Firmware, Huawei S7700 Firmware.
How do I fix CVE-2021-22377?
No fix has been published for CVE-2021-22377 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2021-22377 being exploited?
There is no known exploitation of CVE-2021-22377 in the wild and no public exploit code.
Other vulnerabilities in S12700;S2700;S5700;S6700;S7700
- CVE-2016-4087 Command injection in n/a
- CVE-2021-22357 Denial of service in S12700;S5700;S6700;S7700
- CVE-2019-19397 Weak cryptography in S12700;S1700;S2700;S5700;S6700;S7700;S9700
- CVE-2019-5285 Denial of service in S12700, S12700, S12700, S12700, S12700, S12700, S12700, S12700, S1700, S1700, S1700, S1700, S1700, S1700, S2300, S2300, S2300, S2300, S2300, S2300, S2300, S2700, S2700, S2700, S2700, S2700, S2700, S2700, S2700, S5300, S5300, S5300, S5300, S5300, S5300, S5300, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S600-E, S600-E, S600-E, S600-E, S600-E, S6300, S6300, S6300, S6300, S6300, S6300, S6300, S6300, S6700, S6700, S6700, S6700, S6700, S6700, S6700, S6700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7900, S7900, S7900, S9300, S9300, S9300, S9300, S9300, S9300, S9300, S9300X, S9300X, S9300X, S9300X, S9700, S9700, S9700, S9700, S9700, S9700, S9700, S9700, S9700
- CVE-2016-8786 Denial of service in S12700, S5700, S6700, S7700, S9700
Sources
Also known as GHSA-4q3p-mjvg-jp72.